Clicking Noise From Flasher When Turn Signals are Off on Chevrolet Suburban 1500

A clicking noise may be noted from the turn signal flasher after the turn signals are switched off.  This is commonly cause by a faulty turn signal switch which will require replacement.

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Average mileage: 167,375 (120,000–196,000)
11 model years affected: 1996, 1997, 1998, 1999, more2000, 2001, 2002, 2003, 2004, 2005, 2006
21 people reported this problem
7 people shared problem details
turn signal flasher is clicking no turn signal on, no brake lights, replaced flasher, no change clicking comes and goes, dang..............
Turn signal intermittently clicks as if it is engaged. Signals themselves appear to work normally however
Mechanic said correction required pulling out entire dash / or under dash...Said not to worry about it...
The first occurrence was a couple of years ago, then it stopped on its own. It has started again after very cold temps have hit our region.
Same deal - turn signal clicking sound happening when signal not in use. All else seems fine.
Turn signal sounds like it is on when it is off
Clinking noise will occur even when blinker is not on.
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